Genus Polyacanthella Schäffer 1900.

Polyacanthella parva n.sp. (Text-fig. 1, a-c.)

Description: Small species, length 0.6 mm. Colour deep blue-black. Antennae two-thirds as long as head; III with sensory organ as figured with a long thick doubly-bent seta on each side; IV probably with a few olfactory hairs, but these indefinitely seen.

Remarks: This species is closely related to P. acuminata Denis, a species originally placed in the subgenus Conotelsa on account of the elongate anal segment. Like this species it has 6 anal spines, but lacks the furca.